National Institute of Standards and Technology (U.S.). Electronic Commerce Acquisition Program Management Office & Favreau, J. (1998). Federal implementation guideline for electronic data interchange: Implementation convention. U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology.

National Institute of Standards and Technology (U.S.). Electronic Commerce Acquisition Program Management Office and Jean-Philippe Favreau. Federal Implementation Guideline for Electronic Data Interchange: Implementation Convention. Gaithersburg, MD: U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 1998.

National Institute of Standards and Technology (U.S.). Electronic Commerce Acquisition Program Management Office and Jean-Philippe Favreau. Federal Implementation Guideline for Electronic Data Interchange: Implementation Convention. U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 1998.